Answers
Answer:
4.817+9.099+17.008=30.924
484.603-48.198=436.405
Estimation 5+9+17=31
485-48=437
Just round each decimal to the nearest whole number and add or subtract
Answer:
first blank: 30.924
second blank: 436.405
Step-by-step explanation:
We can estimate by rounding numbers and adding
Related Questions
BRAINLIEST PLEASE ANSWER
Answers
Answer:
B
Step-by-step explanation:
Hope this helps. Have a great rest of your day. :)
What’s the perimeter? And how do you find it?
Answers
Answer:
The perimeter would be 16
Step-by-step explanation:
you would do 5+5+3+3=16
Answer:
the answer is 16. trust me if you dont understand the explanation bc i am in 8th grade and have already done this.
plz mark brainliest.
Step-by-step explanation:
the way you find perimeter is by adding up all the sides.
the top and bottom are the same number so all you need is one of them to know what the other one is. they give you the top number and it is 3 so that means that the bottom number is 3.
the left and right side are also the same number. they give you the left sides number and it is 5 so that means that the right sides number is 5.
if the top number was lets say 10 then that would mean the bottom number would be 10. and the same goes for the sides.
so now you know that the right side number is 5 and the bottom is 3.
now all you have to do is 5 + 5 ( because there are two 5's) and 3 + 3 (because there are two 3's) so 5 + 5 is 10 and 3 + 3 is 6 now you add 6 + 10 and you get 16.
A 4-foot piece of string costs $3.84. What is the price per inch?
Answers
It would be 48 inches and 3.84 divided by 48 is .08
What's the perimeter of (-9,8) (-9,16) and (-17,8)
Answers
Answer:
16 + sqrt(128)
Step-by-step explanation:
find the lengths of all 3 sides:
the side from (-9,8) to (-9,16) will be 16-8=8 (x stays constant)
The side from (-9,8) to (-17,8) is 8 (-9- (-17)=8)
The side from (-9,16) to (-17,8) will be found from the distance formula
d=sqrt((-17-9)^2 + (8-16)^2))
= sqrt(128)
So the perimeter will be these 3 numbers added together
P=sqrt(128) + 8 + 8
= 16 + sqrt(128)
which can simplify to:
= 16 + 4sqrt(8)
= 16 + 8sqrt(2) = 8+ sqrt(2)
To the nearest millimeter, a cell phone is 105 mm long and 66 mm wide. What is the ratio of the width to the length?
Answers
Answer:
22:35
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator
GCD of 66 and 105 is 3
Divide both the numerator and denominator by the GCD
66 ÷ 3/105 ÷ 3
Reduced fraction:
22/35
therefore the ratio will be 22:35
1 + cot^2 x is equivalent to
Answers
Answer:
csc^2x
Step-by-step explanation:
It's a trig identity where 1+cot^2x = csc^2x
Johannes needs to buy replacement team uniform and is looking at different prices. He has a budget of $300. He needs 18 pairs of pants and 12shirts. Let x represent the cost of each pairs of pants, and y represent the cost of each shirt. Which graph correctly shows the cost of the pants and shirts johannes can buy, if no tax is added?
Answers
Answer:
D.
Step-by-step explanation:
The graph that shows the cost of the pants and shirts Johannes can buy, is a linear graph
The budget is given as
[tex]\mathbf{Budget = 300}[/tex]
If x represents the cost of each pair of pants.
Then the amount spent on 18 pairs of pants is:
[tex]\mathbf{Pants = 18x}[/tex]
If y represents the cost of each shirt.
Then the amount spent on 12 shirts is:
[tex]\mathbf{Shirt= 12y}[/tex]
So, the equation is:
[tex]\mathbf{Shirts + Pants =Budget}[/tex]
Substitute known values
[tex]\mathbf{18x + 12y =300}[/tex]
Divide through by 6
[tex]\mathbf{3x + 2y =50}[/tex]
See attachment for the graph of [tex]\mathbf{3x + 2y =50}[/tex]
Read more about linear graphs at:
https://brainly.com/question/20853486
Please help due today
Answers
Find the interest earned if you place $76.43 into an account that pays 21.5% simple interest and leave it in for 3 months.
Answers
Answer:
$80.54
Step-by-step explanation:
The equation is A = P(1 + rt). You need to solve for A, the amount. P is the intial amount. r is the interest rate. t is the time in years. Convert 3 months into 3/12 years. Now plug in each of the numbers and solve.
The pizza shop charges $8 for a large cheese pizza plus $2 for each topping. Write an expression that represents how much it is for a large pizza using (t) as your variable.
Answers
Answer:
y= 8 + 2t
Step-by-step explanation:
Hope that helps it should be right
what is an equation of a line that is perpendicular to 3y=6x-12
Answers
Answer: 3y=6x-12
Step-by-step explanation:
The only thing u need to change is the number without an x or y
If the two lines y1 = -1/2x +5 and y2 = 2x + 5 were to be graphed, what would their intersection point represent?
A.Their intersection point is the only point where the same input into both functions yields different outputs.
B.Their intersection point is the only point where different inputs into both functions yield different outputs.
C. Their intersection point is the only point where different inputs into both functions yield the same output
D. Their intersection point is the only point where the same input into both functions yields the same output.
Answers
Answer:
D. Their intersection point is the only point where the same input into both functions yields the same output.
Step-by-step explanation:
The intersection point of 2 graphed lines represents the solution.
At this point, for both lines, there is the same x value (input) and the same y value (output) because both of the lines have that point in common.
So, if those 2 lines were to be graphed, the intersection point would represent the only point with the same input and output for both functions.
D is the correct answer.
apply the distributive property to factor out the greatest common factor 35 + 50= please answer soon
Answers
Solution:
Given that,
Apply the distributive property to factor out the greatest common factor
35 + 50
By distributive property,
a(b + c) = ab + ac
First find the greatest common factor of 35 and 50
The factors of 35 are: 1, 5, 7, 35
The factors of 50 are: 1, 2, 5, 10, 25, 50
Then the greatest common factor is 5
Thus, factor out 5 from given expression,
35+50= 5(7+10)
5(7+10)= 5×7+5×10
5(7+10)= 35+50
5(7+10)= 85
Thus distributive property is applied
is 16% of 40 the same as 40% of 16
Answers
Answer:
no bc they r swapped and 40 is higher
Step-by-step explanation:
k
The amount of snowfall during the first 5 hours of a winter storm is modeled by the piecewise function shown. Which statement describes the snowfall? The amount of snowfall was increasing the entire time. The amount of snowfall was decreasing the entire time. The amount of snowfall was constant for two hours. The amount of snowfall was decreasing for two hours.
Answers
Answer:
C. The amount of snowfall was constant for two hours
Step-by-step explanation:
If Rick Astley is never:
- gonna give you up
- gonna let you down
- gonna run around
- and desert you
What number explains how much of a simp he is?
Answers
Answer:
69
Step-by-step explanation:
probably a 4
i dunno really
it's hard for me to choose
2/6 - 1/3 = ?
please help
Answers
Answer:
0
Step-by-step explanation:
Answer: 0 (zero)
Explanation: 2/6 is equivalent to 1/3. A number minus the same number always equals 0.
A researcher has three small containers of chemicals to use for an experiment. Container 1 has a mass of 0.43 gram. Container 2 has a mass of 1.562 grams. Container 3 has a mass of 0.4 gram. What is the total mass of the containers, in grams? Complete the chart. Container 1 Container 2 Container 3 Total Mass
Answers
Answer:
vfsdvhnjmk,l
Step-by-step explanation:
Answer: 2.392
Step-by-step explanation:
So There’re saying that a researcher has three small containers right?
So the first Contaniner is 0.43
The 2nd container is 1.562
The 3rd container is 0.4
So they want the total mass of every container so it’s addition.
so line all those numbers and don‘t forget to line your decimals :)
1
0.430
+
1.562
+
0.400
_______
2 . 3 9 2
So the reason I put those zero’s on the numbers 0.43 and 0.4 because you need to fill those empty holes so yeah. Here is an example
0.530 < - put a zero there
+
1.902
_____
1.5 2 0 <- you see that reasult?
You can put as many zeros as you want. But just put the zeros there when there empty ok
I’m happy to help and your welcome
i hope you have a wonderful day ok
idc if it’s low point’s idc I just help people baiii UwU
Help please xxxxxxxxx
Answers
"all real numbers that are less than -1 and greater than or equal to 4."
Answers
Answer:
true
Step-by-step explanation:
x+6=8+7x
Solve the inequality for X
please help me this is due soon!
Answers
Work:
if we scale this figure by 600% , what will be the new side length
Answers
Answer:
3 if 2d, 2 if 3D
I think have an amazing day and stay safe and stay home
The degree of the function f(x) = -(x+1)^2(2x-3)(x+2)^2 is blank , and it’s y-intercept is ( blank, blank)
Answers
Answer:
y=−2x5−9x4−8x3+15x2+28x+12
Step-by-step explanation:
I need help with this
Answers
Answer: 1/4x+2
Step-by-step explanation: I work it backwards by plugging the x and y values into the possible answers till it works.
Whoever answers correctly gets brainlist.
Answers
Answer:
41 /60
Step-by-step explanation:
Answer: 41/60
Explanation:
26+15/60
41/60
What is the measure of angle 1?
1)86
2)88
3)90
4)92
Answers
Answer what angel 1???
Step-by-step explanation:
Can I still pass the School Year if I failed the 1st and 2nd 9 weeks? Someone please answer
Answers
Answer:
Nope i think..
Step-by-step explanation:
Depending on your school district. IF YOU REALLY WANT AN ANSWER ASK YOUR TEACHER! i wish you gud luckkk :D
Which inequality graph is the solution to X/3 < -2?
Answers
Answer:
C is the answer to this question
Delaney gave her beauty technician a $5.10 tip the tip was 17% of the cost of the procedure write an equation to find b the cost of the procedure
Answers
Answer:
5.10 * 1.17 = the cost of the procedure
Step-by-step explanation:
You intercepted the following message from Boris and Natasha.
25 19 19 30 41 17 15 26 27 41 15 28 18 41 18 29 41 34 22 19 41 27 15 34 22
You do not now the encoding or decoding function but from previous work with Boris and Natasha you know their encoding and decoding functions are always linear and have 1 as the coefficient of x. You also know this message consists of 6 words.
a. How would you decoding the message? Explain your strategy in complete sentences using proper grammar and correct spelling.
b. Identify the decoding function. Show your work.
c. What is the message?
Please help!!
Answers
9514 1404 393
Answer:
KEEP CALM AND DO THE MATH
Step-by-step explanation:
a) Our decoding strategy is to try to determine the mapping of code numbers to letters by looking at the range and/or frequency of the numbers. The minimum code value is 15, and the maximum is 41. We assume this means the value 15 corresponds to the letter A. Since the code is linear and the coefficient is 1, we assume this is a simple substitution code. We can find the letter number by subtracting 14 from the code number.
__
b) The decoding function will be ...
alphabet[n-14]
where alphabet[x] returns the x-th letter of the alphabet, and n is the code number. Subtracting 14 from the message numbers gives alphabet index number ...
11, 5, 5, 16, 27, 3, 1, 12, 13, 27, 1, 14, 4, 27, 4, 15, 27, 20, 8, 5, 27, 13, 1, 20, 8
The value 27 refers to a non-alphabetic character, which we choose to interpret as a space. The attachment shows the relation between these numbers and letters of the alphabet.
__
c) The message is ...
KEEP CALM AND DO THE MATH